crypto: atmel-sha - initialize sha_dd while declaring

Initialize sha_dd with platform_get_drvdata() when declaring it.
Signed-off-by: NClaudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/atmel-sha.c

@@ -2666,9 +2666,7 @@ static int atmel_sha_probe(struct platform_device *pdev)
 
 static int atmel_sha_remove(struct platform_device *pdev)
 {
-	struct atmel_sha_dev *sha_dd;
-
-	sha_dd = platform_get_drvdata(pdev);
+	struct atmel_sha_dev *sha_dd = platform_get_drvdata(pdev);
 
 	spin_lock(&atmel_sha.lock);
 	list_del(&sha_dd->list);